vs.

      Komatsu PC78MR-6 vs. IHI 70Z

      5 reasons to buy Komatsu PC78MR-6:

      Swing device

      Rotation speed 10 rev / min and 9.2 rev / min 8 % more or 0.8 rev

      Sizes

      Counterweight ground clearance 735 mm and 710.2 mm 3 % more or 24.8 mm

      Operation

      Hydraulic system overflow valve pressure 26477.9 kPa and 24510.8 kPa 7 % more or 1967.1 kPa
      Fuel Capacity 125 l. and 75 l. 40 % more or 50 l.
      Hydraulic pump flow rate 160 l/min and 196.8 l/min 19 % less or 36.8 l/min

      5 reasons to buy IHI 70Z:

      Carrier

      Specific ground pressure 31.7 kPa and 37.2 kPa 15 % less or 5.5 kPa
      Maximum travel speed 5 km/h and 4.2 km/h 16 % more or 0.8 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 3301 mm and 2900 mm 12 % more or 401 mm
      Maximum loading height 5157.2 mm and 4515 mm 12 % more or 642.2 mm
      Maximum excavation depth 4291.6 mm and 4160 mm 3 % more or 131.6 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2730 mm and 2590.8 mm
      Rear platform swing radius 1405 mm and 1091.2 mm

      Operation

      Working weight 8270 kg and 7282.4 kg

      Motor

      Model S4D95LE-3 and AA4JGI
      Manufacturer Komatsu and Isuzu

      Carrier

      Shoe dimensions 450 mm and 457.2 mm

      Booms/sections features 1

      Maximum cut height 6570 mm and 7187.2 mm
      Unit load-transfer height 2730 mm and 2590.8 mm
      Unit load-transfer length 6200 mm and 5538.2 mm

      Images

      Sizes

      7. Height to cab upper part 2730 mm 7. Height to cab upper part 2590.8 mm
      8. Rear platform swing radius 1405 mm 8. Rear platform swing radius 1091.2 mm
      15. Counterweight ground clearance 735 mm 15. Counterweight ground clearance 710.2 mm

      Carrier

      14. Shoe dimensions 450 mm 14. Shoe dimensions 457.2 mm

      Booms/sections features 1

      9. Maximum cut height 6800 mm 9. Maximum cut height 7187.2 mm
      10. Maximum loading height 4770 mm 10. Maximum loading height 5157.2 mm
      12. Maximum vertical wall digging depth 3310 mm 12. Maximum vertical wall digging depth 3301 mm
      13. Maximum excavation depth 4745 mm 13. Maximum excavation depth 4291.6 mm
      1. Unit load-transfer length 6200 mm 1. Unit load-transfer length 5538.2 mm
      3. Unit load-transfer height 2730 mm 3. Unit load-transfer height 2590.8 mm